baber/WOPTO huggingface dataset:
Patent FI-800458-A (FI)
Inventor: HANSEN HANS JOHN
IPC: G01N33/76
Filed: 1980-02-15
Abstract: 1. An immunological diagnostic reagent for the determination of pregnancy by means of HCG determination and latex agglutination containing discrete particles of an immunologically inert latex polymer having a particle size of 0.01 to 0.9 mu m and a specific weight of 0.01 to 1.1, to which human choriongonadotropin (HCG) has been covalently bound via an amide bridge with a carbodiimide coupling agent at a pH of 5-8, characterized in that the HCG is used in the form of its beta-chain, whereby this beta-chain is substantially free from the alpha-chain and whereby this beta-chain has been separated from the alpha-chain by treating partially purified HCG containing 2000-5000 IU/mg of HCG for 1/2 to 2 hours at a pH of 4-5.5 and a temperature of 20-50 degrees C with a chaotropic agent, namely with a 7-10 molar aqueous solution of urea, a 7-10 molar aqueous solution of lithium bromide, a 4.5-6 molar aqueous solution of guanidine hydrochloride or a 2-3 molar aqueous solution of ammonium thiocyanate, subsequently adjusting the pH of the reaction mixture to 7.5 and separating the mixture of HCG/chaotropic agent by ion exchange and/or further conventional methods in accordance with which molecules can be separated on the basis of differences in the elektrostatic charge, and whereby neither the partially purified HCG nor the beta-chain thereof have been purified further.
Patent FI-842380-A (FI)
Inventor: LAGERSTROEM GOESTA BERTIL
IPC: C01B33/18
Filed: 1984-06-12
Abstract: The present invention relates to a method for purifying silica waste obtained in the manufacture of aluminium fluoride from hexafluosilicic acid and aluminium hydroxide, whereby the silica, is subjected to an acidic leaching at a pH below 3 to leach out part of the fluorine and substantially all the aluminium present in said waste, and is thereafter subjected to an alkaline leaching at pH 8.5-11.5 to leach out remaining fluorine present in said waste. The teachings are preferably carried out at elevated temperatures, normally 60-90°C, and for a time sufficient to considerably reduce the contents of aluminium and fluorine, normally 1-3 hrs.The silica obtained is highly reactive and can be used as such or transformed into sodium slicate by a reaction with sodium hydroxide. The contents of fluorine and aluminium can be transferred to a process for the production of cryolite or similar compounds.
Patent FI-854958-A (FI)
Inventor: ARMAGNACQ SYLVIANE
IPC: A61L15/00
Filed: 1985-12-13
Abstract: A dry fibrous product made from modified cellulose, having improved properties of absorption and water and physiological liquid retention, as well as its production procedure. The cellulose contained in a cellulose paste is activated, acrylonitrile is grafted to the cellulose while its dry content is sufficient to obtain a grafting rate of about 200%; the grafted cellulose paste is hydrolyzed with an alkali; the product is washed with water until a state of maximum expansion is reached; the product is acidified to a pH which brings it to a state of minimum expansion after the water is removed; the product is converted to its salt form in the presence of a water-miscible liquid, and under an agitation which is sufficient to prevent the clustering of the fibers; this is effected so that the quantity of water, expressed by volume, does not exceed about 10% of the liquid phase; the product is dried.
Patent FI-870434-A (FI)
Inventor: COLMAN DEREK ALAN
IPC: B04C5/02
Filed: 1987-02-02
Abstract: A cyclone separator comprises at least a primary portion (1) having generally the form of a volume of revolution having a first and second ends, the diameter of the second end (d<2>) being less than the diameter at said first end (d<1>). The primary portion (1) has at least two portions, an inlet portion being generally adjacent and coaxial to a separating portion. Further, the cyclone separator can have coaxially adjacent secondary and tertiary portions (2, 3) with the tertiary portion remote from the primary portion (1). The cyclone separator includes a single inlet (8) with at least a tangential component at or adjacent to the inlet portion, where the inlet (8) can be in the form of a 360<o> spiral, or a component formed in axial direction to the cyclone, or an inlet giving into a feed channel of involute form. The cyclone separator further includes at least two outlets (4, 10). At least part of the primary portion (1) or secondary portion (2) of the cyclone separator, instead of being frusto-conical may be a volume of revolution whose generator is a continuously curved line. Further, a method of separating oil-water phases using the cyclone separator comprises the phases being at a higher pressure than in each outlet and in the downstream end of the downstream outlet portion (4).
Patent FI-884454-A (FI)
Inventor: BARGAR THOMAS M
IPC: C07D333/58
Filed: 1988-09-28
Abstract: This invention relates to novel aminoalkyl substituted heterocyclic sulfur compounds which are useful as antihypertensive agents.
Patent FI-891252-A (FI)
Inventor: JUNGE BODO
IPC: C07D401/12
Filed: 1989-03-16
Abstract: 1,3,4,5-Tetrahydrobenz[c,d]indoles can be prepared by reductively aminating, for example, appropriate ketones with amines. The novel compounds can be employed as active substances in medicaments.
Patent FI-905573-A (FI)
Inventor: SINKKONEN MATTI
IPC: F03C/
Filed: 1990-11-12
Abstract: A slow running hydraulic motor or pump comprises housing 1, a crankshaft 2 rotatably journalled relative thereto, in said crankshaft journalled collector ring 3, a plurality of substantially radially arranged hydraulic cylinders 4 pointing with their first end towards the collector ring 3 and with their other end towards the housing 1, oil distributing devices 5, 6 connecting the inlet and outlet lines with the hydraulic cylinders 4. The hydraulic cylinders 4 are adapted to act only with their pulling side, whereby the hydraulic cylinders being momentarily in pulling position pull the collector ring into a stable equilibrium differing a certain angular difference from the cylinder pitch of the housing 1. <IMAGE>
Patent FI-905831-A (FI)
Inventor: MAEKIMAA TAPANI
IPC: B23K/
Filed: 1990-11-26
Abstract: The invention relates to a self-tensioning feeding device for welding wire, in which device the clamping force of the wire increases automatically as the feed force increases. According to the invention, a driving feed wheel 4 is mounted on the frame 13 of the device with the aid of an auxiliary frame 17. The auxiliary frame 17 is fastened to the frame 13 by a hinge joint 1 and the bearing point is placed such that, if the point of contact between the wire 6 and the feed wheel 4 is defined as the origin of coordinates, then the angle of the leading point in relation to the origin of coordinates is between 0 degree and 90 degree or between 180 degree and 270 degree. Since the friction between the wire and the feed wheels 4, 7 is finite, the best functioning angular region is constituted by a value between 30 degree and 85 degree and between 210 degree and 265 degree respectively. When the feed resistance of the wire 6 increases, the driving feed wheel 4 tries to move towards the inlet side of the wire, whereupon it is clamped more tightly against the wire 6. When the joint 1 is placed in the above-described manner, the relationship between the feed force and the clamping force is constant, even if the feed force is altered and the wire 6 stops sliding in the event of a feed disruption. <IMAGE>
Patent FI-924427-A (FI)
Inventor: DOW ROBERT LEE
IPC: A61K31/675
Filed: 1992-10-01
Abstract: PCT No. PCT/US91/01731 Sec. 371 Date Sep. 16, 1992 Sec. 102(e) Date Sep. 16, 1992 PCT Filed Mar. 14, 1991 PCT Pub. No. WO91/15495 PCT Pub. Date Oct. 17, 1991.Certain benzylphosphonic acid compounds, and their pharmaceutically-acceptable salts, are inhibitors of tyrosine kinase enzymes, and so are useful for the control of tyrosine kinase dependent diseases (e.g., cancer, atherosclerosis).
Patent FI-930400-A (FI)
Inventor: NAVA ORESTE
IPC: B21D53/16
Filed: 1993-01-29
Abstract: A spacer and support ring for heating radiator plates, comprising a number of radial holes (7) for the passage of the heating fluid, composed of at least two concentric rings (2, 3) obtained from a single flat metallic ribbon (4). <IMAGE>
Patent FI-932389-A (FI)
Inventor: MATTHEWS NIGEL STEVEN
IPC: C14C3/02
Filed: 1993-05-26
Abstract: Hydroxyalkyl phosphine compounds, such as tetrakis (hydroxymethyl) phosphonium salts, are applied to skins or hides, or leather in finishing operations.
Patent FI-932746-A (FI)
Inventor: MOOIWEER HENDRIK HARM
IPC: C07C5/27
Filed: 1993-06-15
Abstract: Process for the conversion of a feedstock comprising linear olefins into a product enriched in branched olefins, which process comprises contacting the feedstock with a tectometallosilicate having a ferrierite crystal structure at an olefin partial pressure of less than or equal to 0.5 bar.
Patent FI-940544-A (FI)
Inventor: CZECH ZBIGNIEW
IPC: C09J/
Filed: 1994-02-07
Abstract: A sterilizable, pressure-sensitive adhesive strip having a water-soluble pressure-sensitive, adhesive material and a water-dispersable carrier is characterized in that the pressure-sensitive adhesive material contains the following components: (1) 40 to 65 % by weight of a carboxyl group-containing, acrylate-based polymer; (b) 30 to 55 % by weight of a water-soluble amine; (c) 3 to 11 % by weight of a softening resin; (d) 0.5 to 3 % by weight of a carboxyl group-containing, non acrylate-based polymer; (e) 0.05 to 1.5 % by weight of a cross-linking agent. This pressure-sensitive adhesive strip may be used for temporarily fastening textile flat structures to the human skin or for closing diapers.
Patent FI-941206-A (FI)
Inventor: PETTERSSON KALERVO
IPC: B60P/
Filed: 1994-03-15
Abstract: Covering arrangement for load platforms which comprises at least one covering 1 for covering over the material to be transported in the interior S of the load platform K, in order at least to stop any loosened articles from the transported material dropping off the load platform, and storage members for storing the covering part 1 when the interior is opened up. The covering part 1 is arranged, by means of controlling members 3 and preferably by auxiliary-powered application members, to be spread out over the load platform K from the storage members 2. In order to protect the transported material against damp, such as rain, water spray or similar, which are driven essentially from above, the moisture W which is driven onto the covering part 1 is arranged to be directed away from above the covering part 1 and outside the said interior S. <IMAGE>
Patent FI-941541-A (FI)
Inventor: HJALTASON THORGEIR DANIEL
IPC: G09F13/04
Filed: 1994-03-31
Abstract: A sign plate for an illuminated sign, the sign plate comprising a light transmitting sheet, a rear layer on a rear face of the light transmitting sheet, a plurality of zones breaking the integrity of the rear layer and defining matter to be communicated by the sign, a diffusion layer on the rear face of the light transmitting sheet covering the zones, and a reflecting layer on a front face of the light transmitting sheet, the reflecting layer being patterned and in register with said plurality of zones whereby light transmitted through said light transmitting sheet from the diffusion layer is reflected by the reflecting layer back through the light transmitting sheet onto the rear layer. <IMAGE>
Patent FI-943939-A (FI)
Inventor: SORSA TIMO ARTO
IPC: G01N33/573
Filed: 1994-08-26
Abstract: Methods and test kits are described which provide a reliable, sensitive and selective assessment of periodontal disease activity, peri-implantitis or HIV(+)-infection/AIDS-disease related periodontal diseases. The preferred methods and test kits are constructed to be easy and rapid chair-side tests. The method is based on the preparation and use of monoclonal antibodies which recognize the active mammalian matrix metalloproteinase-S (MMP-8) and is capable of differentiating between said active matrix metalloproteinase-8 and its inactive proform.
Patent FI-950165-A (FI)
Inventor: HORSTMANN MICHAEL
IPC: C09J7/02
Filed: 1995-01-13
Abstract: This invention relates to a process for the production of a transdermal therapeutic system containing the active substance 17- beta -estradiol and optionally further active substances having a laminated structure positioned on a backing layer which is essentially impermeable to active substance and moisture, one or more matrix layers and optionally an adhesive layer, characterized in that at least one of the matrix layers or the adhesive layer contains anhydrous 17- beta -estradiol in crystalline form.
Patent FI-951594-A (FI)
Inventor: PIOT FRANCOIS-XAVIER
IPC: A61P31/04
Filed: 1995-04-04
Abstract: New formulations of spiramycin suitable for oral administration, particularly for children, comprise spiramycin and potassium acesulfame. These formulations mask the bitterness of spiramycin without adversely affecting the bioavailability or stability of the spiramycin. Preparation by wet granulation followed by dry state mixing is also disclosed.
Patent FI-952700-A (FI)
Inventor: LIDEN JAN GEORG
IPC: D21C11/00
Filed: 1995-06-02
Abstract: PCT No. PCT/SE93/01028 Sec. 371 Date Jun. 5, 1995 Sec. 102(e) Date Jun. 5, 1995 PCT Filed Nov. 29, 1993 PCT Pub. No. WO94/12723 PCT Pub. Date Jun. 9, 1994When producing green liquor for later manufacture of cooking liquor, it is endeavoured that the green liquor shall be readily clarified and/or readily filtered. This endeavour is achieved with the present invention, which relates to a method of producing green liquor in which waste liquor separated from cellulose pulp and derived from a cooking stage and possibly from one or more bleaching stages is worked up including known treatment stages such as evaporation, combustion, smelt dissolving and other green liquor preparation, and in which a calcium containing chemical is added to the waste liquor prior to combustion, or is added at the combustion of the waste liquor. The method is characterized in that carbon deriving from the smelt is caused to equal at most 0.3 weight promillage, calculated on the smelt after combustion, when and after dissolving the smelt in liquid; and in that the addition of calcium is controlled so that the amount of calcium added together with the amount of calcium that is already present will equal at least +E,fra 3/4+EE  of the amount of magnesium present in the waste liquor calculated in mol; and in that the addition is at most 10% by weight of the sodium plus sulphur present in the waste liquor.
Patent FI-955703-A (FI)
Inventor: BOWDEN MARTIN CHARLES
IPC: C07C29/64
Filed: 1995-11-27
Abstract: The invention discloses a process for the preparation of a halogenated alcohol of formula: CF3-CXCl-CH(OH)-CH=C(CH3)2 wherein X is bromo or chloro which comprises reacting a compound of formula: CF3CHXCl with 3-methylbut-2-en-1-al in the presence of a strong base and an inert solvent. The products are useful intermediates for the manufacture of insecticides.
Patent FI-970175-A (FI)
Inventor: KUKKONEN OSMO
IPC: H03B5/12
Filed: 1997-01-16
Abstract: A method is presented for minimizing the current consumption and the operating voltage of a voltage controlled oscillator. According to the invention the oscillator's (Q2) output signal (RFout) is detected as a DC voltage signal (Vgs) in a clamp/voltage multiplier circuit (U1, U2), preferably after a isolating amplifier (Q1). This detected signal is supplied in a feedback loop to a field effect transistor (FET1) controlling the oscillator's (Q2) current, whereby the field effect transistor controls the current (Ib) in the main current path to a predetermined minimum value. In this superimposed arrangement of the oscillator and the isolating amplifier the supply voltage (B) can be minimized by arranging, regarding the DC current, the isolating amplifier (Q1) in parallel with the field effect transistor (FET1) in the emitter branch of the oscillator (Q2). <IMAGE>
Patent FI-974248-A (FI)
Inventor: OTHMAN SVEN-IVAR
IPC: B65D83/04
Filed: 1997-11-14
Abstract: The invention concerns a fastening arrangement for a container, which via a cord, chain, or the like, is attached around some suitable part of the body, such as the wrist, neck, or the like, or in an object which is often carried with one, such as a bunch of keys, a wallet, a glove or the like, and consists of a structure with a ring-shaped part 2 which encloses the sides of the container 1 and an end piece 7 which partially or fully covers the bottom 11 of the container 1 so that a hatlike structure 10 is created and this hatlike structure 10 is placed on the stopper of the container 1 and held in place by an elastic clamping force and is provided with a fastening element 3 or 8, situated in or near the central axis of the container and in which a cord 4, chain or the like and/or a key ring 5 with keys 6 is fastened.
Patent FI-982569-A (FI)
Inventor: ERIKSSON OLA
IPC: C25C7/02
Filed: 1998-11-27
Abstract: The invention relates to a device for separating metal deposit from a mother plate used as a cathode in an electrolytic process, as metal electrorefining or metal electrowinning, in which device there is a supporting member for supporting the cathode to be treated, a member for releasing at least partly a metal deposit grown during the electrolytic process on a surface of the mother, and a member for support the released metal deposit. According to the invention the mother plate of a cathode (<HIL><PDAT>1, 21, 31, 41, 51</BOLD><PDAT>) is provided with a growth affecting means (<HIL><PDAT>16, 24, 36, 43, 53</BOLD><PDAT>) for creating an irregularity in the growth of the metal deposit (<HIL><PDAT>4</BOLD><PDAT>) to be used as a hinged member when the metal deposit (<HIL><PDAT>4</BOLD><PDAT>) is tilted to the mother plate of the cathode (<HIL><PDAT>1, 21, 31, 41, 51</BOLD><PDAT>) in order to break the metal deposit (<HIL><PDAT>4</BOLD><PDAT>) in two separate pieces along the irregularity in the growth.</PTEXT>
Patent GB-346402-A (GB)
Title: Improvements in or relating to gas cocks
IPC: F16K31/60
Filed: 1930-01-10
Abstract: 346,402. Gas cock handles. MAIN, Ltd., R. & A. and WORTLEY, G. W., Gothic Works, Falkirk, Stirlingshire. Jan. 10, 1930, No. 1018. [Class 135.] The handle or thumbpiece 1 of a gas cock is formed separate from the plug 5 and is secured thereto by a tongue and slot joint, the tongue being retained against axial withdrawal by a pin or the like lying within the cock barrel or casing. In the form shown in Fig. 2 a separate securing pin 7 passes through the plug 5 and tongue 3. In Fig. 3 the inner end of the tongue 3 is formed as a cylindrical portion 11 which is slid laterally into a slot in the plug 5. The thumb-piece may consist of metal with a non-metallic substance 10, Fig. 2, such as synthetic resin moulded round it, or the manipulating part may be fashioned wholly from the non-metallic substance.
Patent GB-1462482-A (GB)
Title: Production of sheet metal securing plates
IPC: F16B15/00
Filed: 1974-01-09
Abstract: 1462482 Bending cutters; making fasteners and hinges NEFAB PLYWOODEMBALLAGE AB 9 Jan 1974 [10 Jan 1973] 01022/74 Headings B3W and B3A  Securing tabs 3a, 3b are stamped from sheet metal by co-operation of parallel edges 14, 15 and (16), (17) on a punch 12 with die edges (20), (21) for shearing the longitudinal edges of the tabs, the leading edge 18 of the punch, which may be rounded, rupturing the sheet metal to form a sharp edge 4 on each tab. The tabs are set at an angle of 2-20 degrees with respect to each other or an angle of 91-100 degrees with respect to the plane of the sheet metal. The leading edge 18 of the punch may be angled to form edges 4 as shown in Fig. 11 and the tabs may be transversely curved. In the hinge shown in Fig. 11 the tabs are inclined relative to the longitudinal direction of hinge plates 2. Such hinges 1 and hinges 7 having plates 2 connected to a central hinge by flanges (6), Fig. 3 (not shown), at right angles to the plates 2 are secured to wood or plastics panels 9, 10 to form a collapsible container 8, by impaling the panels on the tabs.
Patent GB-1446097-A (GB)
Title: Prosthetic appliance
IPC: C04B35/10
Filed: 1974-01-09
Abstract: 1446097 Moulding bone prosthesis CERAUER 9 Jan 1974 [18 Jan 1973] 01121/74 Heading B5A [Also in Division A5] In a method of manufacturing a bone prosthesis, a porous bone contacting part thereof is formed by heating ceramic grains having dimensions of at least 0À5 mm. to a temperature lower than their sintering temperature, crushing the grains after cooling, subjecting the grains together with a binder to a pressure of at least 1 ton/sq. cm. to form a unitary mass and sintering the mass. The porosity of the bone contacting part may be 30%, and the pore dimension between 100-200 microns. The prosthesis may comprise a part 1 fixed to a hip 2, and a part 3 fixed to a thigh bone 4. The part 7 contacting the hip bone is produced in the manner described and is secured to a part 5 of compact sintered alumina with a polished surface 6. The part 3 includes a metallic rod portion 12 with pieces 13 produced as described.
Patent GB-157270-A (GB)
Title: Improvements in alighting gear for aircraft
IPC: B64C25/00
Filed: 1921-01-10
Abstract: 157,270. Zeppelin-Werke Ges., and Rohrbach, A. June 10, 1919, [Convention date]. Land wheels; shock of landing, deadening; floats, arrangement of.-In landing bear of the type in which each float or the axle of each wheel C is carried by two struts B<1>, B<2>, connected to the fuselage on a line parallel with the axis of the aircraft, and by a third elastic strut D<1>, D<2>, this strut is connected to a point on the top edge of the fuselage. The plane may be hollowed out to allow for the passage of the elastic strut, which may include a telescopic shock-absorber E. The connections a<2>, a<2>, a<4> may be either ball or hinge joints.
Patent GB-563034-A (GB)
Title: Improvements in or relating to electric signal transmission systems
IPC: H03G11/00
Filed: 1943-01-22
Abstract: 563,034. Wireless receiving circuits. STANDARD TELEPHONES & CABLES. Ltd., HOLLAND, J. D., and ROBINSON, D. D. Jan. 22, 1943, No. 1174. [Class 40 (v)] In a receiver embodying a thermionic amplifying stage provided with automatic gain control arrangements, a rectifier adapted to limit the signal applied to the amplifying stage is provided and so arranged as not to be adversely affected by the action of the gain controlling voltage. The Figure shows an arrangement in which the limiter D is connected to the grid of the amplifier through a blocking condenser C5 and the gain control voltage is applied through a resistance R1. As shown, the limiter is in parallel with the tuned input circuit and in series with a source of biassing potential. Alternatively, the bias may be derived from the cathode resistance R2 so that the automatic gain control serves to augment the action of the limiting means. Instead of a diode a copper oxide or selenium rectifier may be used.